html,body,div,ul,li,h3,p {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}
.waterfall-container {
  width: 900px;
  margin: 0 auto;
}
.waterfall-container ul {
  list-style: none;
  position: relative;
}
.waterfall-container ul > li {
  width: 300px;
  padding: 10px;
  position: absolute;
  opacity: 0;
  /* float: left; */
}
.wt-cell {
  padding: 8px;
  border: 1px solid #DFDFDF;
}
.wt-cell img {
  width: 100%;
}
.wt-cell h3 {
  font-size: 16px;
  padding: 10px 0 5px 0;
  border-bottom: 1px solid #DFDFDF;
}
.wt-cell p {
  font-size: 12px;
  line-height: 1.8;
  color: #777371;
  padding: 5px 0;
}